Page 61 - 《寒旱农业科学》2025年第7期
P. 61

! !                    "#$% &' ()*+,-./01234567089:;<                                   = ),( =


            !!"" #$%& '()& *        +& ,# -./01234                  H=AOB>M FJ C?B[= ?JJ=K>O Z?O?@ BA>=EAFH= H=G=@FDC=A> ?AH
                  56789:;<=>?:@ABCD! $"# EFGH                       O>E=AN>I JFEC?>BFA!$"# QEFD 4KB=AK=6 !%&)6 ")J)¡R (!-"+
                  I& !%&'& ((J)KL &(*+&,,#                          ((%)#
            !!)" MNO& PQR& S        T& ,# UVWAX3Y4            !(-" #ËÌ& ÍΠ& ÏÐ7& ,# wx6ÑyŒœ7
                  -.WZ/016[78\]^_` abcdeW                           8ab“cd=žŸBCD !$"#  FGijH&
                  fghBCD! $"# Gijklm& !%&*n&&KL &&!+                !%&-& ,,J)¡L &+"#
                  &&)#                                        !,%" qrs& Ò      Ó& ÔNÕ# UVÉÁ78Ž‹z{
            !!*" o   p& qrs& tuv& ,# UVX3wx6y                       |}^€=žŸBÖ×! $"# ØÙGijH& !%%-&
                  -78z{|}=9:~^€BCD! $"# .H                        (*J!-¡L &,%'*+&,%''Ú &,&!*#
                  I& !%!(& ,-n!KL ,*!+,',#                    !,&" V90< ] 76 7;Q^25V82 ; _6 7;./;700300 Q ;6
            !!'" ‚ƒ„& …†‡& ˆ‰Š& ,# ‹-yŒ6UV                         => ?@# 2JJ=K>O FJ O>=C+BA`=K>=H D@?A> NEFW>I E=NL@?>FEO&
                  y[78Ž‹€‘’ab“cdBCD! $"# 78                       WB>I FE WB>IFL> OLKEFO=6 FA NE?BA DEFHLK>BFA6 ZBFC?OO ?AH
                  jH& !%&*& !"n"KL -&+-*#                           DIF>FOMA>I=>BK ?K>BGB>M FJ JB=@H +NEFWA KFEA D@?A>O!$"#
            !!-" ”•–& —      ˜& ™š›& ,# -.WZ/016                    $FLEA?@ FJ ;NEFAFCM ?AH QEFD 4KB=AK=6 &---6 &'( J!¡R
                  œ78G€‘=žŸBCD! $"#  FGij                        &%(+&&%#
                  H& !%&)& ,&J)¡L &)+!%#                      !,!" ˆÛÜ& ¢      Ý& *˄& ,# 789:@A’´
            !(%" ¢£¤# 78|}€w¥.¦w’ab“§Œ                            µBÞß! $"# ¹ºGi¯HHI& &--*Â(¡L '"+'-#
                  ¨©Bª«! ."# ¬­®L ¬­®¯H& !%&"#                !,(" ¢àá& âãä& â §& ,# ´µåæ1Èf67
            !(&" #v°& ±²s& ˆ³³& ,# ´µƒe¶·¸6                         8çè@A=è:éBCD! $"# F½GijH& &--'
                  78ab“ežŸBCD!$"# ¹ºW]GiH                        Â,¡L !+,#
                  I& !%&*& !"J-¡L &(!)+&((,#                  !,," ]< Q S6 :;0 T 16 38;5 1 $6 => ?@# 2JJ=K>O FJ 2.;96 ?
            !(!" /012/3405 .6 47839 46 :;/.<58; 16 => ?@# ;A        AFG=@ D@?A> NEFW>I E=NL@?>FE 6 FA C=KI?ABK?@ O>E=AN>I&
                  BCDEFG=H C=>IFH JFE ?KKLE?>= DI=AF>MDBAN FJ KFEA O>?@P  O>?@P G?OKL@?E ZLAH@=O ?AH NE?BA MB=@H FJ OLCC=E C?B[=
                  O>E=AN>I !$"# QEFD 4KB=AK=6 !%&,6 ",J"¡R !%('+!%,,#  ?> IBNI H=AOB>B=O!$"# _B=@H QEFDO /=O=?EKI6 !%&*6 !%%R
            !((" *»»& ¼F½& o¾¿& ,# ÀÁwx1 0D=E? 6                    *&+*-#
                  y-[78WZ=®:~BCD!$"# 78jH&                   !,"" V9;5: U6 V9;5: S V6 2a2/4 $ Q6 => ?@# 7?B[= MB=@H
                  !%&*& !"Â!¡L *,+'%#                               ?AH bL?@B>M BA E=ODFAO= >F D@?A> H=AOB>M ?AH ?DD@BK?>BFA
            !(," ˆ   Ã& ˜ÄÄ& ÅÆÇ& ,# wxÈfX367                       FJ ? AFG=@ D@?A> NEFW>I E=NL@?>FE!$"# _B=@H QEFDO /=!
                  8-É+Ê©\]=žŸBCD!$"# ¹ºGi¯HH                        O=?EKI6 !%&,6 &),R '!+'-#
                  I& !%!%& !"J!¡L &+&&#                       !,)" :;0 V6 S8;5: ] :6 V9;5: S6 => ?@# 4DE?MBAN =\FN=!
            !("" S8 T 96 U8;5 06 V90< T 96 => ?@# 1/833S2 Q<S7&6    AFLO ) +Z=A[M@?H=ABA= ?AH ZE?OOBAF@BH= ?> C?B[= MB=@H
                  WIBKI =AKFH=O ? Q01/; +@BP= DEF>=BA 6 ?JJ=K>O >I=  ZM =AI?AKBAN OFLEK= ?AH OBAP K?D?KB>M >?OO=@BAN BAKE=?O!
                  C=KI?ABK?@ DEFD=E>B=O FJ EBK= D@?A>O !$"# X@?A> Q=@@6 !%%(6  =O!$"# _B=@H QEFDO /=O=?EKI6 !%&*6 !&&R &+-#
                  &"J-¡R !%!%+!%(&#                           !,*"   V9;0 T 36 Sa T $6 V9;5: 46 => ?@# 4IFE>=ABAN
            !()" Y;5: $6 V9< $ 76 S85 U U6 => ?@# 2JJ=K>O FJ O>=C   BA>=EAFH=O A=?E =?ER ?A ?@>=EA?>BG= >F E?BO= C?B[= MB=@H
                  O>ELK>LE= ?AH K=@@ W?@@ KFCDFA=A>O FA Z=AHBAN O>E=AN>I  !$"# $FLEA?@ FJ X@?A> :EFW>I /=NL@?>BFA6 !%!!6 ,&R )!'+
                  BA WI=?>!$"# QIBA=O= 4KB=AK= 1L@@=>BA6 !%%)6 "&J*¡R  )('#
                  '&"+'!(#                                    !,'" ÅÆÇ& oêë& ìíî& ,# EFïð[78f
            !(*" ;XX25V2SS2/ S6 .01S85 76 1;//28/0 /6 => ?@#        ñÉÁª«!$"# 78jH& !%&!& !%Â"¡L &,*+&"!#
                  Q=@@L@FO= OMA>I=OBO BA C?B[=R BOF@?>BFA ?AH =\DE=OOBFA  !,-" òvó& ôrr& v)õ& ,# ÀÁ/01ö4÷
                  ?A?@MOBO FJ >I= K=@@L@FO= OMA>I?O= JQ=O;¡ N=A= J?CB@M  678-ɀ‘BCDeøžgç!$"# †ùGij
                 !$"# Q=@@L@FO=6 !%%,6 &&R !'*+!--#                 H& !%!%& ,'Â&*¡L &%%+&%(#
            !('"  ]<2 $6 V9;0 T 46 :0< S6 => ?@# 9FW IBNI D@?A>
   56   57   58   59   60   61   62   63   64   65   66